CN218530999U

CN218530999U - Mounting base

Info

Publication number: CN218530999U
Application number: CN202222783429.5U
Authority: CN
Inventors: 林义胜; 陈俊豪; 滕建丽; 许晓丽
Original assignee: Shenzhen United Medical Laboratory
Current assignee: Shenzhen United Medical Laboratory
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-02-28
Anticipated expiration: 2032-10-21

Abstract

The embodiment of the application provides a mounting base, belongs to biological experiment equipment technical field, and mounting base includes base station and location assembly. The bottom of the base station is provided with a support surface capable of preventing skidding. The positioning assembly is connected to the base station and used for positioning an object to be positioned placed on the base station. When the object to be positioned is positioned on the base, the object to be positioned does not move relative to the base, the supporting surface of the base can prevent slipping, the base does not slip, and therefore the object to be positioned can be prevented from slipping as much as possible.

Description

Mounting base

Technical Field

The application relates to the technical field of biological experiment equipment, in particular to a mounting base.

Background

In biological experiments, the experimental tubes are placed on the corresponding tube plates for experiments. In the related art, the problem that the tube plate slippage influences the experiment exists.

SUMMERY OF THE UTILITY MODEL

In view of the above, embodiments of the present application are directed to providing a mounting base to prevent tube sheet slippage as much as possible.

In order to achieve the above object, a first aspect of the embodiments of the present application provides a mounting base, including:

the bottom of the base platform is provided with a support surface capable of preventing skidding;

and the positioning assembly is connected with the base station and used for positioning the positioned object placed on the base station.

In one embodiment, the abutment comprises:

a base station body;

the anti-skid pad is arranged at the bottom of the base station body, and the supporting surface is formed on one side, deviating from the base station body, of the anti-skid pad.

In one embodiment, the anti-slip pad is detachably connected with the base station body.

In one embodiment, the positioning assembly includes an abutting device connected to the base, and the abutting device has an abutting portion for elastically abutting against the object to be positioned.

In one embodiment, the abutment device comprises:

the mounting seat is connected with the base station;

one end of the elastic piece is arranged on the mounting seat;

and the positioning plate is at least partially arranged at the other end of the elastic piece, and the abutting part is formed on the positioning plate.

In one embodiment, the positioning plate is elastically connected with the mounting seat.

In one embodiment, the mount includes:

the base body is connected with the base platform;

the vertical plate is connected above the seat body and arranged at one end of the elastic piece, which deviates from the abutting part.

In an embodiment, the positioning assembly further includes a rigid positioning member connected to the base platform, and the rigid positioning member and the corresponding abutting device are respectively disposed on two opposite sides of the base platform.

In one embodiment, the rigid positioning member is a positioning column protruding from the upper surface of the base.

In an embodiment, the base station is projected in the thickness direction, the projection area of the base station is rectangular, and each side line of the outer contour line of the projection area of the base station is provided with the rigid positioning piece or the abutting device correspondingly.

The mounting base of this application embodiment, when being fixed a position the object on the base station, the object of being fixed a position can not remove for the base station, and the holding surface of base station can be anti-skidding, and the base station itself can not slide to can prevent as far as possible that the object of being fixed a position from taking place to slide.

Drawings

FIG. 1 is a schematic structural view of a mounting base according to an embodiment of the present application, showing a top portion of a submount;

FIG. 2 is a schematic structural diagram of a mounting base according to an embodiment of the present application, showing a supporting surface at the bottom of a platform;

fig. 3 is a schematic structural view of the mounting base according to the embodiment of the present application, which shows a state in which the mounting bases are arranged in the up-down direction in an operating state;

fig. 4 is a schematic structural view of an abutment device according to an embodiment of the present application.

Description of reference numerals: a base station 1; a support surface 11; a base body 12; a non-slip mat 13; a positioning assembly 2; an abutment device 21; an abutting portion 211; a mount 212; a base body 2121; a vertical plate 2122; an elastic member 213; positioning plate 214; a rigid positioning member 22.

Detailed Description

It should be noted that, in the present application, technical features in examples and embodiments may be combined with each other without conflict, and the detailed description in the specific embodiment should be understood as an explanation of the gist of the present application and should not be construed as an improper limitation to the present application.

In the description of the embodiments of the present application, "upper", "lower", "top", "bottom", orientation or positional relationship is based on the orientation or positional relationship shown in fig. 3, it being understood that these orientation terms are merely for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of the present application.

In the embodiment of the present application, please refer to fig. 3, wherein the up-down direction is the direction indicated by the arrow R1 in the figure.

Before describing the embodiments of the present application, it is necessary to analyze the cause of tube plate slippage in the related art, and obtain the technical solution of the embodiments of the present application through reasonable analysis.

Among the correlation technique, the experiment pipe is placed and is tested on the tube sheet, because the material factor makes tube sheet itself lighter and the coefficient of friction between tube sheet and other materials less, corresponding frictional force is less, probably because the experimenter touch tube sheet or experiment pipe cause the tube sheet to slide and drive the experiment pipe and slide by accident to influence the going on of experiment. For example, the tube sheet is made of polypropylene, the tube sheet made of polypropylene is light, and a friction system between the polypropylene and most other materials is small, so that the corresponding friction force is small.

In view of this, the present embodiment provides a mounting base, please refer to fig. 1 to 3, the mounting base includes a base 1 and a positioning assembly 2. The base 1 has a support surface 11 at the bottom thereof, which is non-slip. The positioning assembly 2 is connected to the base 1, and the positioning assembly 2 is used for positioning an object to be positioned placed on the base 1. With such a structure, when the object to be positioned is positioned on the base 1, the object to be positioned does not move relative to the base 1, the supporting surface 11 of the base 1 can prevent slipping, and the base 1 itself does not slip, so that slipping of the object to be positioned can be prevented as much as possible. For example, the object to be positioned is not particularly limited, the object to be positioned may be a tube plate for placing an experimental tube, the tube plate is positioned on the base platform 1 through the positioning assembly 2, since the bottom of the base platform 1 has the anti-slip supporting surface 11, the base platform 1 does not substantially slip, and the tube plate positioned on the base platform 1 through the positioning assembly 2 is correspondingly not substantially slip to drive the experimental tube placed on the tube plate to move, thereby facilitating the experiment to be performed smoothly.

It can be understood that the object to be positioned in the embodiment of the present application may be not only a tube plate for placing an experimental tube, but also other parts that are easy to slide, the parts that are easy to slide are positioned on the base platform 1 through the positioning assembly 2, the base platform 1 is prevented from sliding through the anti-sliding support surface 11 of the base platform 1, and further the parts that are easy to slide and positioned on the base platform 1 through the positioning assembly 2 are prevented from sliding, that is, the object to be positioned is prevented from sliding.

In one embodiment, the test tube may be an EP (eppendorf) tube.

It should be noted that the EP tube is a small centrifuge tube, and is used in combination with a microcentrifuge. The EP tube is mainly used for molecular biology micro-operation experiments. For example, the EP tube can be used for separation of a minute amount of reagent, and can also be used for sampling.

It should be noted that most of the EP tubes are round-bottom centrifuge tubes or pointed-bottom centrifuge tubes, and they need to be placed on the corresponding tube sheet to be placed more smoothly.

Illustratively, the EP tube may be a 1.5EP tube, the 1.5EP tube being a 1.5 ml graduated tipped centrifuge tube.

The tube plate is a plate-shaped structure for placing the test tubes, and holes for placing the test tubes are formed in the tube plate. Tube sheet slippage may occur affecting the performance of the experiment. Illustratively, the tube plate is provided with a hole matched with the 1.5EP tube for placing the 1.5EP tube.

In one embodiment, the tube sheet is made of polypropylene. Polypropylene has a low density and a low coefficient of friction with most other materials, so that when the tube sheet is placed on a laboratory bench, the tube sheet having a low coefficient of friction with the laboratory bench and a light weight may slip.

It can be understood that, place the mounting base of this application embodiment on the laboratory bench, because the base station 1 bottom of mounting base has can skid-proof holding surface 11, base station 1 can hardly slide for the laboratory bench, because location assembly 2 is connected in base station 1, the tube sheet of fixing a position on base station 1 through location assembly 2 can hardly slide for base station 1, and the tube sheet can not slide and drive the laboratory tube of placing on the tube sheet and slide for the laboratory bench promptly. Through the mounting base of this application embodiment can solve the problem that the tube sheet slides and drives the experiment pipe of placing on the tube sheet and remove betterly, prevent to a certain extent that the tube sheet from sliding and driving the experiment pipe of placing on the tube sheet and remove for the experiment can go on comparatively smoothly.

In one embodiment, the tube plate is positioned on the base platform 1 through the positioning assembly 2, the tube plate and the experimental tubes on the tube plate hardly slide, and an experimenter can accurately pick up the experimental tubes corresponding to the required samples.

In one embodiment, the 1.5EP tube is used more frequently in the course of biological experiments in the laboratory, and the laboratory technician can use the 1.5EP tube to place the tube sheet for dispensing. Specifically, the tube plate is positioned on the base station 1 through the positioning assembly 2 connected with the base station 1, so that the tube plate and the 1.5EP tube placed on the tube plate can hardly slide due to accidental touch, and in the liquid preparation process, the reagent can be accurately added into the 1.5EP tube, so that the phenomenon that the reagent is dripped out of the 1.5EP tube and is not added into the 1.5EP tube due to the fact that the tube plate slides to drive the 1.5EP tube to move is prevented to a certain extent, therefore, reagent waste can be avoided as much as possible, and loss is reduced.

In one embodiment, the 1.5EP tube can also be used for blood card sampling, and the blood card needs to be punched by a puncher during sampling.

Specifically, the tube sheet is positioned on the base 1 by the positioning assembly 2 connected to the base 1, the 1.5EP tube is placed on the tube sheet, the base 1 hardly slips due to an unintentional collision of an experimenter since the bottom of the base 1 has the support surface 11 capable of preventing slipping, and accordingly the tube sheet positioned on the base 1 by the positioning assembly 2 and the 1.5EP tube placed on the tube sheet do not substantially slip due to an unintentional collision. The orificial top of 1.5EP is arranged in with the hole puncher to the handheld hole puncher of laboratory technician, arranges the blood card in the scope of punching of the mouth of pipe department of 1.5EP pipe, and the handheld hole puncher of laboratory technician punches the blood card, and the blood card sample of the position department of punching can drop comparatively accurately in 1.5EP intraductal after the hole puncher punches. Because the tube sheet of fixing a position on base station 1 through location assembly 2 and place the 1.5EP pipe on the tube sheet and can hardly take place to slide because of the collision of accident, can avoid to a certain extent because the tube sheet slides and drives 1.5EP pipe and remove for the blood spot sample that drops on the puncher punching sampling process to the blood card drops outside the mouth of pipe of 1.5EP pipe and causes the sample extravagant. Especially, the tube sheet slides and drives 1.5EP pipe removal and lead to more blood spot sample to drop outside the mouth of pipe of 1.5EP pipe, will cause the sample quantity that corresponds the blood card to reach the experimental requirement, need to send the appearance again, therefore need carry out the subsampling to the patient, cause the repetitive operation, through this application embodiment in the embodiment with base station 1 be connected location assembly 2 with the tube sheet location on base station 1 that has can skid-proof holding surface 11, can prevent that the tube sheet from sliding with the 1.5EP pipe of placing on the tube sheet, thereby avoid the condition of subsampling better.

In one embodiment, referring to fig. 1 to 3, the base 1 includes a base body 12 and a non-slip mat 13. The non-slip mat 13 is installed at the bottom of the base station body 12, and the supporting surface 11 is formed at one side of the non-slip mat 13, which is far away from the base station body 12. Structural style like this, base station body 12 and slipmat 13 can adopt different materials preparation, carry out the antiskid through slipmat 13, and slipmat 13 can adopt anti-skidding material, and the material of base station body 12 can not do the concrete requirement, consequently, can reduce the cost of manufacture of base station 1 to a certain extent.

In one embodiment, the non-slip mat 13 may be made of a material having a high coefficient of friction with the experiment table.

It will be appreciated that the non-slip mat 13 may be made of a material known to be non-slip.

In one embodiment, the anti-slip pad 13 is detachably connected to the base body 12. With such a structure, when the mounting base is used for a long time, the anti-slip mat 13 needs to be replaced and maintained, the anti-slip mat 13 can be detached from the base body 12, and a new anti-slip mat 13 can be mounted on the base body 12. In the maintenance process of the base station 1, when the anti-slip mat 13 is damaged, the whole base station 1 does not need to be replaced, only the anti-slip mat 13 needs to be replaced, and the base station body 12 can still be used, so that the mounting base is convenient to disassemble, assemble and maintain, and the maintenance cost is reduced.

In one embodiment, the anti-slip pad 13 and the base body 12 can be connected by bolts or screws.

In one embodiment, the non-slip mat 13 and the base body 12 can be non-detachably connected.

In one embodiment, the anti-slip pad 13 and the base body 12 can be adhered to each other.

In one embodiment, the non-slip mat 13 may be a rubber mat.

In one embodiment, the anti-slip pad 13 may not be provided, the supporting surface 11 is formed at the bottom of the base body 12, and the base body 12 is made of an anti-slip material.

In one embodiment, referring to fig. 1 to 3, the positioning assembly 2 includes an abutting device 21 connected to the base 1, and the abutting device 21 has an abutting portion 211 for elastically abutting against the object to be positioned. In such a structure, the abutting portion 211 of the abutting device 21 can be elastically abutted against the object to be positioned, and the abutting portion 21 is abutted against and positioned with the object to be positioned, so that the manufacturing accuracy of the positioning assembly 2 can be properly reduced without affecting the abutting and positioning of the object to be positioned by the positioning assembly 2 due to the elastic buffering of the abutting portion 211, and the manufacturing difficulty and the manufacturing cost of the positioning assembly 2 can be reduced. Furthermore, since the abutting portion 211 is elastically abutted against the object to be positioned, the positioning assembly 2 can be adapted to the object to be positioned with different dimensions to a certain extent by elastic buffering and avoiding of the abutting portion 211, and the versatility of the mounting base is improved. Illustratively, the object being located may be a tube sheet.

In one embodiment, referring to fig. 4, the abutting device 21 includes a mounting base 212, an elastic member 213 and a positioning plate 214. The mount 212 is connected to the base 1. One end of the elastic member 213 is disposed on the mounting seat 212. The positioning plate 214 is at least partially disposed at the other end of the elastic member 213, and the abutting portion 211 is formed at the positioning plate 214. In this configuration, the mount base 212 is connected to the base 1, and the elastic member 213 provided in the mount base 212 provides elasticity, so that the abutting portion 211 of the positioning plate 214 can elastically abut against the object to be positioned. Illustratively, the object being located may be a tube sheet.

In one embodiment, referring to fig. 4, the elastic member 213 may be a spring.

In one embodiment, the positioning plate 214 is elastically connected to the mounting base 212. With such a structure, on the one hand, the positioning plate 214 is elastically connected to the mounting seat 212, so that the positioning plate 214 and the mounting seat 212 can provide elasticity to elastically abut the abutting portion 211 of the positioning plate 214 against the object to be positioned. On the other hand, the elastic deformation formed by the elastic abutment of the abutment portion 211 of the positioning plate 214 and the object to be positioned can be transmitted to the elastic member 213, so that the elastic member 213 applies an opposite elastic force to the positioning plate 214, which is beneficial to the abutment portion 211 to abut and position the object to be positioned better. Illustratively, the object being located may be a tube sheet.

In one embodiment, the positioning plate 214 is rotatably connected to the mounting base 212. In this configuration, the object to be positioned abuts against the positioning plate 214 to rotate the positioning plate 214 relative to the mounting base 212, the rotated positioning plate 214 compresses the elastic member 213, and the elastic member 213 applies a reflected elastic force to the positioning plate 214 to elastically abut against the abutting portion 211 of the positioning plate 214 against the object to be positioned. Illustratively, the object being located may be a tube sheet.

In one embodiment, referring to fig. 4, the mounting base 212 includes a base 2121 and a vertical plate 2122. The base body 2121 is connected to the base 1. The upright 2122 is connected to the upper side of the seat 2121, and the upright 2122 is disposed at an end of the elastic element 213 away from the abutting portion 211. In this configuration, the mount 212 can be conveniently mounted on the base 1 via the mount body 2121, and the vertical plate 2122 above the mount body 2121 supports the elastic element 213, so that the elastic element 213 can apply a reflected elastic force to the positioning plate 214, and the abutting portion 211 of the positioning plate 214 can elastically abut against the object to be positioned. Illustratively, the object being located may be a tube sheet.

In one embodiment, one end of the elastic member 213 is connected to the mounting base 212, and the other end of the elastic member 213 is connected to the positioning plate 214.

In one embodiment, one end of the elastic member 213 abuts against the mounting base 212, and the other end of the elastic member 213 abuts against the positioning plate 214.

In one embodiment, one end of the elastic element 213 is connected to or abutted against the vertical plate 2122.

In one embodiment, referring to fig. 1 to 3, the positioning assembly 2 further includes a rigid positioning member 22 connected to the base platform 1.

It should be explained that, when the object to be positioned is positioned on the base platform 1 by the positioning assembly 2, the rigid positioning member 22 abuts against the object to be positioned, and the rigid positioning member 22 does not substantially deform to the naked eye. The rigidity here is mainly in terms of elasticity, and the abutting portion 211 that abuts elastically against the object to be positioned undergoes a certain elastic deformation that includes a change in the position of the abutting portion 211 due to the elastic deformation of the elastic member 213, while the rigid positioning member 22 that abuts against the object to be positioned has substantially no deformation visible to the naked eye.

In one embodiment, referring to fig. 1 to 3, the rigid positioning element 22 and the corresponding abutting device 21 are respectively disposed on two opposite sides of the base platform 1. With such a structure, the opposite sides of the object to be positioned can be respectively abutted against the rigid positioning piece 22 and the abutting device 21, so that the object to be positioned is firmly abutted between the rigid positioning piece 22 and the abutting device 21. Illustratively, the object being located may be a tube sheet.

In one embodiment, referring to fig. 1 to 3, the rigid positioning element 22 is a positioning column protruding from the upper surface of the base platform 1. In such a structure, the positioning column protrudes out of the upper surface of the base 1, so that the positioning column can be well abutted and positioned with the side surface of the positioned object. Illustratively, the object being located may be a tube sheet.

In one embodiment, referring to fig. 1 to 3, the positioning post is a cylinder.

In one embodiment, referring to fig. 1-3, the positioning assembly 2 is connected to a side of the base body 12 facing away from the anti-slip mat 13.

In one embodiment, referring to fig. 1 to 3, the positioning post is connected to a side of the base body 12 away from the anti-slip pad 13.

In one embodiment, the positioning posts are integrally formed with the base body 12.

In an embodiment, referring to fig. 1 to fig. 3, the abutting device 21 is connected to a side of the base body 12 away from the anti-slip mat 13.

In one embodiment, referring to fig. 1-4, the mounting base 212 is connected to a side of the base body 12 away from the anti-slip mat 13.

In one embodiment, referring to fig. 1 to 4, the base 2121 is connected to a side of the base body 12 away from the anti-slip pad 13, and the upright 2122 is connected to a side of the base 2121 away from the base body 12.

In one embodiment, the base 2121 and the upright 2122 are integrally formed.

In one embodiment, the abutment device 21 is detachably connected to the base 1.

In one embodiment, the abutment device 21 is detachably connected to the base body 12.

In one embodiment, the mounting base 212 is detachably connected to the base body 12. Illustratively, the mount 212 is bolted to the base body 12.

In one embodiment, the base 2121 is detachably connected to the base body 12. Illustratively, the base 2121 is bolted to the base body 12.

In one embodiment, the rigid positioning member 22 may be a recessed portion connected to the base table 1, the recessed portion is formed with a positioning hole, and a post for positioning may be provided on the object to be positioned to match with the positioning hole.

In an embodiment, referring to fig. 1 to fig. 3, the base 1 has a rectangular projection area along the thickness direction of the base 1, and each side line of the outer contour line of the projection area of the base 1 is correspondingly provided with a rigid positioning element 22 or an abutting device 21. In such a structure, any one edge of the rectangular outer contour line is correspondingly provided with the rigid positioning piece 22 or the abutting device 21, and the rigid positioning piece 22 and the abutting device 21 elastically abutted to the positioned object cannot be arranged on the same edge. In two rectangular opposite edges, the rigid positioning piece 22 corresponding to one edge is abutted against one side of the object to be positioned, and the abutting device 21 corresponding to the other edge is elastically abutted against the other side of the object to be positioned, so that the characteristic of elastic abutment of the abutting device 21 and the object to be positioned can be well exerted, and the object to be positioned can be more firmly abutted between the rigid positioning piece 22 and the abutting device 21.

In one embodiment, referring to fig. 3, the thickness direction of the base 1 is arranged along the vertical direction, and the thickness direction of the base 1 is the direction indicated by the arrow R1 in the figure.

In an embodiment, referring to fig. 1 and fig. 2, the projection area of the base 1 is rectangular when the base 1 is projected along the thickness direction.

In one embodiment, referring to fig. 3, the thickness direction of the base body 12 is set along the vertical direction, and the thickness direction of the base body 12 is the direction indicated by the arrow R1 in the figure.

In one embodiment, referring to fig. 1 and 2, a projection area of the base body 12 is rectangular along a thickness direction of the base body 12.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A mounting base, comprising:

2. The mounting base of claim 1, wherein the submount comprises:

a base station body;

3. The mounting base of claim 2, wherein the non-slip mat is removably connected to the abutment body.

4. The mounting base according to any one of claims 1 to 3, wherein the positioning assembly includes an abutting device connected to the base, and the abutting device has an abutting portion for elastically abutting against the object to be positioned.

5. The mounting base of claim 4, wherein the abutment means comprises:

the mounting seat is connected with the base station;

one end of the elastic piece is arranged on the mounting seat;

the locating plate, at least partially set up in the other end of elastic component, butt portion form in the locating plate.

6. The mounting base of claim 5, wherein the positioning plate is resiliently coupled to the mounting block.

7. The mounting base of claim 5, wherein the mounting block comprises:

the base body is connected with the base platform;

8. The mounting base of claim 4, wherein the positioning assembly further comprises a rigid positioning member connected to the abutment, the rigid positioning member and the corresponding abutment device being respectively disposed on opposite sides of the abutment.

9. The mounting base of claim 8, wherein the rigid positioning element is a positioning post protruding from an upper surface of the base.

10. The mounting base of claim 8, wherein the base has a rectangular projection area projected along the thickness direction of the base, and each edge of the outer contour line of the projection area of the base is provided with the rigid positioning element or the abutting device.